Home / 5,083,961.28-7,625,935.48-1,297,444.24

Finding the Fourth Proportional to 5,083,961.28, 7,625,935.48 and 1,297,444.24

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Solution

The fourth proportional to 5,083,961.28, 7,625,935.48 and 1,297,444.24 is: 1,946,164.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,961.28 : 7,625,935.48 = 1,297,444.24 : x
  2. Step 2: Convert to fraction form
    5,083,961.28/7,625,935.48 = 1,297,444.24/x
  3. Step 3: Cross multiply
    5,083,961.28x = 7,625,935.48 × 1,297,444.24
  4. Step 4: Simplify right side
    5,083,961.28x = 9,894,226,063,137.64
  5. Step 5: Solve for x
    x = 9,894,226,063,137.64/5,083,961.28
  6. Step 6: Final answer
    x = 1,946,164.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.